Aphids are the most common insect found on trees and shrubs. There are many species of aphids that feed on numerous hosts. Aphids use their piercing sucking mouthparts to extract sap from the tender, new growth of plants. While aphid feeding does not look good, it usually doesn’t cause serious damage to plants. However, aphids […]
Avocado and various fruit trees, Camphora, Samanea, Liquidambar, Ulmus, Magnolia, and others. Many ambrosia species will preferentially attack smaller trees or new plantings in particular. They may tend to attack trees that have recently been weakened by a typhoon or other stressful event.
Insects can be a major problem for trees. Some insects eat or suck leaves and some eat wood tissue. Many insects also introduce fungi into trees. Quite often, insects attack unhealthy trees when their immune system is low. However, some species of insects attack healthy trees of specific species, while termites will attack any type […]
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Trees growing near homes need to be properly managed to improve safety for people and to maintain the health of trees. Our team of experienced arborists can help inspect your trees’ health and structure and offer recommendations for best management.
Research has proven trees that […]
Our clients often tell us what they’re most concerned about regarding trees on their property.
We specialise in finding cost effective solutions for complex problems. Utilising ongoing research and cutting edge technology, we strive to offer our clients a compatible and comprehensive integrated service on a large scale. Our programmes include GIS integration, programme audits and ongoing reporting throughout the process.
Our solutions for vegetation management along roads, train lines, and […]
Established in 2007, Asia Tree Preservation, Ltd. was formed by father and son Donald Picker and Jonathan Picker. With decades of experience, they constantly strive to pioneer new tree technologies, methodologies, and best management practices in Hong Kong and the surrounding region.
Don […]
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